... Air permeability: 0.03, 0.2, 0.3, 0.6, 1.0 to 2.7 m3/m2/min. CE Woven Filter Cloth for ... Conveyer BeltWoven filter cloth is made of PP or PE ... fiber. Features is Acid and Alkali resistance. Thickness from 1.6, 1.8mm, 2mm.Air ... your constant supplier.Specialized in filter cloth production, spun finished woven cloth, and non woven needle ...